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Mathematics
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trangdata
  • Member for 7 years, 11 months
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21
When taking the integral of $\sec(x)$, how do you come up with the crucial step?
Oct 6, 2016
answer
7
Integrate $x^2 e^{-x^2/2}$
Sep 30, 2016
answer
6
Then minimum value of $\frac{\sec^4 \alpha}{\tan^2 \beta}+\frac{\sec^4 \beta}{\tan^2 \alpha}$
Oct 13, 2016
answer
5
trigonometric integral related centroid
Sep 23, 2016
answer
5
MATLAB code for an array consisting of matrices
Sep 27, 2016
answer
4
Is $f(x)=|x|$ a convex function?
Sep 22, 2016
answer
4
What is the largest number of regions formed by $6$ planes in space?
Sep 27, 2016
question
3
Expected number of rejected null hypotheses using FDR
Oct 21, 2016
question
3
Shifting eigenvalues of a matrix
Apr 2, 2017
answer
3
It is true that $\binom{\binom{n}{2}}{2} = 3\binom{f(n)}{4}$ for some function $f(n)$. What is $f(n)$?
Oct 7, 2016